[PR 128] CMake: Fix error including generated protobuf headers

eigendude · eigendude · commit 029887022df2 · 2020-03-07T20:02:54.000-08:00
Error was:

| CMake Error in core/storage/ipld/CMakeLists.txt:
|   Target "ipld_node_protobuf"
|   INTERFACE_INCLUDE_DIRECTORIES property contains path:
|
|     "build/core/storage/ipld"
|
|   which is prefixed in the build directory.
diff --git a/core/storage/ipld/CMakeLists.txt b/core/storage/ipld/CMakeLists.txt
@@ -16,7 +16,7 @@ add_library(ipld_node_protobuf
     ${PB_BUILD_DIR}/ipld_node.pb.h
     ${PB_BUILD_DIR}/ipld_node.pb.cc
     )
-target_include_directories(ipld_node_protobuf PUBLIC ${PB_BUILD_DIR})
+target_include_directories(ipld_node_protobuf PUBLIC $<BUILD_INTERFACE:${PB_BUILD_DIR}>)
 target_link_libraries(ipld_node_protobuf
     protobuf::libprotobuf
     )

Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@ add_library(ipld_node_protobuf`
`16`	`16`	`${PB_BUILD_DIR}/ipld_node.pb.h`
`17`	`17`	`${PB_BUILD_DIR}/ipld_node.pb.cc`
`18`	`18`	`)`
`19`		`-target_include_directories(ipld_node_protobuf PUBLIC ${PB_BUILD_DIR})`
	`19`	`+target_include_directories(ipld_node_protobuf PUBLIC $<BUILD_INTERFACE:${PB_BUILD_DIR}>)`
`20`	`20`	`target_link_libraries(ipld_node_protobuf`
`21`	`21`	`protobuf::libprotobuf`
`22`	`22`	`)`